code: def parse_script_args():
      parser = argparse.ArgumentParser()
      parser.add_argument("--num-nodes", type=int, default=100)
      parser.add_argument("--num-parents", type=int, default=10)
      parser.add_argument("--num-children", type=int, default=10)
      parser.add_argument("--death-probability", type=int, default=0.95)
      return parser.parse_known_args()
  
file_path: ray/release/nightly_tests/stress_tests/test_dead_actors.py
imports: import argparse
  import json
  import logging
  import numpy
  import os
  import sys
  import time
  import ray
label_desc: Use image node_id 1 for calling a global function with example usage: parse_script_args() and returns: parser